baber/WOPTO huggingface dataset:
Patent JP-H11349805-A (JP)
Title: Polyether-modified polyisocyanate mixture having improved water dispersibility
Inventor: LAAS HANS JOSEF DR
IPC: C08G18/62
Filed: 1999-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a water-dispersible polyisocyanate mixture suitable for use as a hydrophilic polyisocyanate, especially, as a starting component for the preparation of a polyurethane coating material or as a crosslinking agent for an aqueous binder in a coating composition. SOLUTION: There is provided a water-dispersible polyisocyanate mixture prepared from aliphatic, cycloaliphatic, araliphatic and/or aromatic diisocyanates and having (a) an average isocyanate functionality of at least 2.0, (b) 0-25.0 wt.%, based on the resin solids, isocyanate groups (calculated as NCO having a molecular weight of 42), and (c) 2-50 wt.%, based on resin solids, ethylene oxide units (as calculated as C2 H4 O having a molecular weight of 44) incorporated into a polyether chain having 5-35 ethylene oxide units on the average, wherein at least 60 mol.% of the polyether chains are ones each of which is bonded through an allophanate group to two polyisocyanate molecules each prepared from at least two diisocyanate molecules.
Patent JP-S5765307-A (JP)
Title: Filtering apparatus
Inventor: YOSHIOKA NORIAKI
IPC: C02F1/44
Filed: 1980-10-06
Abstract: PURPOSE: to make a filtering apparatus light and make the size of same smaller by using osmotic pressure obtained by positive osmosis phenomenon in pressurization for filtering raw water by reverse osmosis phenomenon to necessitate no pressure pump.  
     CONSTITUTION: An inorg. salt solid or a saturated liquid is thrown in a saturated or high cocn. substance throw-in chamber 1b and raw water is thrown in a first raw water chamber 1a and a second raw water chamber 1b and a valve 30b of a throw- in pipe 3b of said saturated or high concn. substance throw-in chamber 1b and a valve 70c of a throw-in pipe 7c of the second raw water chamber 1c are closed. The raw water in the first raw water chamber 1a is permeated through a permeation membrane 22 and permeated into the saturated or high concn. substance twrow- in chamber 1b dut to positive osmotic phenomenon. Said phenomenon is succeeded until concentrations on both sides of the permeation membrane 22 becomes equal. In this case, in the twrow-in chamber 1b, a volume therein is increased by permeation of raw water to generate pressure and the resultant pressure is transmitted to the second raw water chamber 1c by expansion of a movable diaphragm 4.  Therefore, the raw water in the second raw water chamber 1c is permeated through the permeation membrane 62 by reverse osmosis phenomenon and permeated into a permeate water chamber 12 and said permeating water, that is, pure water is taken out from a permeating water take-out port 51. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05335132-A (JP)
Title: Oxide magnetic body material
Inventor: MATSUTANI SHINYA
IPC: C01G49/00
Filed: 1992-06-01
Abstract: PURPOSE:To reduce the magnetic loss in the high-frequency band by a method wherein specific amount of CaO and SiO2 as the sub-components are added to MnZn base ferrite containing Fe2O3, ZnO, MnO as the man-components and then specific amount of metallic oxide and specific amount of rare earth metallic oxide are compositely added thereto. CONSTITUTION:The oxide magnetic body material is a sintered body wherein 53<=Fe2O3<=57mol%, 3<=ZnO<=9mol% and the residual mol% of MnO as the main-components as well as 0.05<=CaO<=0.3wt.%, 0.005<=SiO2<=0.05wt.% as the sub-components are to be contained without fail while at least one or more elements selected from respective 0.01-0.2wt.% of Ta2O5, ZrO2, Ga2O3, GeO2, Cr2O3, SbO3, Al2O3, HfO2, MoO3, In2O3, WO3, Bi2O3, SnO2 and 0.05<=TiO2<=0.5 wt.% as well as at least one or more elements of the oxide of rare earth metal exceeding 0.005wt.% but not exceeding 0.2wt.% are to be contained. Through these procedures, the title oxide magnetic body material having excellent temperature characteristics can be manufactured at low magnetic loss.
Patent JP-S63305033-A (JP)
Title: Control method for four-wheel drive
Inventor: MIYAO TAKAYUKI
IPC: B60K17/356
Filed: 1987-06-04
Abstract: PURPOSE:To eliminate propeller shaft on a floor and to enable a floor surface in a car room to be widely used by flattening the floor surface, by a method wherein, in 4-wheel drive, the side of either wheel of front and rear wheels is driven through transmission of a pure oil pressure. CONSTITUTION:When automatic 4-wheel drive is indicated on a calculator 4, the calculator 4 closes a bypass valve 2h in a state that a clutch 3 is left disengaged and detects the rotation speeds of drive shafts 2a and 3c. Further, it controls the displacement volume of a hydraulic motor 2f. The control performs a pumping action by means of the hydraulic motor 2f driven by means of front wheels 2p and 2q. Pressure oil delivered through the pumping action causes driving of a hydraulic pump 2, and through regulation of a flow rate of pressure oil fed to the hydraulic pump 2 by control of the volume of the hydraulic motor 2t, the rotation speed of the drive shaft 2a. The control is effected so that the rotation speed of the drive shaft 2a normally follows a change in the rotation speed of the drive shaft 3c.
Patent JP-H09325933-A (JP)
Title: Mode switching device
Inventor: SAKURADA SHIRO
IPC: G06F13/10
Filed: 1996-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a mode switching device simple in circuit configuration and capable of shortening the processing time of mode selection. SOLUTION: An address decoder 11 outputs a mode change signal corresponding to an address signal and a write strobe signal for mask setting, mode change and mask cancel or the like. A mode select signal preparation circuit 12 outputs a mode select signal corresponding to the mode change signal and mode data. A delay circuit 13 delays the mode change signal for prescribed time and outputs a mask signal. A selector 14 receives the mode select signal of the mode select signal preparation circuit 12 and selectively outputs a correspondent mode signal A. An AND circuit 15 outputs the AND of the mask signal, mode change signal and mode signal A. An edge circuit 16 detects the edge of output signal of the AND circuit 15.
Patent JP-H06351214-A (JP)
Title: Linear motor
Inventor: HAYASHI HIROSHI
IPC: H02K41/02
Filed: 1993-06-11
Abstract: PURPOSE:To easily attach a second yoke to a first yoke even under a strong force by a method wherein a first fixation part which is formed at the upper part of a support part and whose shape is recessed or protruding and a second fixation part which is formed at the end part of the second yoke and whose shape is pfotruding or recessed are fitted to each other, mounted and bonded. CONSTITUTION:A first yoke 25 is formed to be a rectangular plate shape, a rectangular plate-shaped linear magnet 26 is mounted on, and bonded to, the central part, rectangular block-shaped support parts 27, 27 are attached near end parts in the length direction of the linear magnet 26, and spring pins 33, 33 are erected and installed at the upper part of the individual support parts 27, 27. In addition, a second yoke 29 is formed to be a rectangular plate shape, and through holes 32 are made in positions corresponding to positions of the springs 33, 33 near end parts in the length direction. As a result, since the second yoke 29 can be attached easily to the support parts 27 without using a screw, the second yoke 29 can be attached easily to the first yoke 25 under a strong magnetic force acting on the second yoke 29 or the like by the linear magnet 26.
Patent JP-S5666348-A (JP)
Title: Casting method
Inventor: NAKASHIMA TSUNEO
IPC: B22C9/08
Filed: 1979-11-01
Abstract: PURPOSE:To considerably reduce the number of mold molding steps in particular, and improve the yield of molten metal by inserting a refractory nozzle having small holes at the end part connected to the discharge port of a ladle directly into a mold and pouring molten metal while gradually pulling this up. CONSTITUTION:A stopper valve 8 is lifted to allow the molten metal 10 in a ladle 11 to discharge from the inside of a nozzle 16 into a mold 6 through the small holes 15 at the end part. Along with the rise in the level 17 of the molten metal 10, the ladle 11, that is, the nozzle 16, is gradually pulled up so that the high temp. part of the molten meta 10 moves gradually to the upper part at all times. The molten metal 10 fills in both parts of the mold 6 and head 7 and when its level 17 reaches the head upper limit 4, the discharge port 9 of the ladle 11 is closed by a valve 8 and the ladle 11 is parted from the molding flask.
Patent JP-H1121209-A (JP)
Title: Scattering method of useful microorganism
Inventor: SENDA SHIGEKI
IPC: A01N63/00
Filed: 1998-05-08
Abstract: PROBLEM TO BE SOLVED: To effectively control the diseases of plants and insect pests by scattering a useful microorganism having the antagonistic action against the plant pathogenic microbe to the plant bodies via a homing insect as a medium. SOLUTION: The spore cells of a useful microorganism, for example, Bacillus subtitles NCIB 12376 strain or Bacillus thuringiensis ATCC 19268 strain are attached to a homing insect as a kind of bumblebee, particularly to its legs in the state of powder, suspension in which the spore cell bodies are dispersed in a water-soluble sticky substance and the cell bodies are inoculated to the plant bodies, particularly to flower petals of the plant thereby scattering the useful microorganisms. In a preferred embodiment, the amount of the useful microorganism is, calculated as spores, 10<5> -10<15> cfu/g in the case of powder or 10<5> -10<15> cfu/mL in the case of suspension.
Patent JP-H10335209-A (JP)
Title: Substrate heat-treating apparatus
Inventor: GOTO HIROYASU
IPC: H05K3/06
Filed: 1997-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a substrate heat-treating apparatus which enables easy change of the heat treatment temp. set for the substrate. SOLUTION: A substrate heater has a heating plate 1, having a plate 31 for supporting a substrate, an auxiliary heater 32, a main heater 33, a cooling Peltier elements 35 and a water-cooled jacket 36. At heating of a substrate W, the main heater 33 having a heating part 33b generates heat which is then transmitted through the auxiliary heater 32 composed of Peltier elements to the support plate 31 to heat the substrate. For lowering the temp. of the support plate 31, the heat of this plate 31 is guided through the auxiliary heater 32 and cooling Peltier elements 35 to a jacket 36 to discharge it out through the coolant water.
Patent JP-H08335787-A (JP)
Title: Dust-proofing case
Inventor: OIKAWA SHINJI
IPC: H05K5/02
Filed: 1995-06-07
Abstract: PURPOSE: To provide a dust-proofing case which has a simpler structure than conventional and has a dust-proof and a drip-proof effects. CONSTITUTION: This dust-proofing case has a frame 2 whose one surface is an open end and in which a part is disposed, a transparent and elastic sheet member 10 for covering the open surface of the frame 2 and a window or holes 12a-12e for confirming or operating the part inside the frame through the sheet member 10 and is provided with a press-down plate 12 for bringing the periphery of the sheet member 10 into close contact with the end surface of the frame 2 by mounting it on the frame from over the sheet member 10.
Patent JP-H10336274-A (JP)
Title: Data communication system and data communication method
Inventor: YAMADA KOICHI
IPC: H04L69/40
Filed: 1997-05-29
Abstract: PROBLEM TO BE SOLVED: To restart automatically inter-application communication after line interruption is restored without imposing load onto the application. SOLUTION: A communication processing section 13 of a client 10 allows a transmission data information latch section 14 to latch data from an application tentatively and sends the data to a server 30 via a communication channel 5. On the occurrence of a data transmission error due to line interruption, the processing section 13 transmits again the data latched tentatively after restoration. A communication processing section 33 of the server 30 gives data sent via the communication channel 5 to the application and allows a reception data information latch section 34 to tentatively latch the data. Then a reception confirmation reply is returned.  However, in the case of data reception after line restoration, the received data are compared with the latched data and when they are coincident, the received data are not given to the application to prevent double transmission but an acknowledge is returned. The communication processing section 13 deletes the stored data upon the receipt of the acknowledgement.
Patent JP-H09295108-A (JP)
Title: Casting method using float for casting and its device
Inventor: ENDO HIDEKI
IPC: B22D11/103
Filed: 1996-04-25
Abstract: PROBLEM TO BE SOLVED: To enable the control of molten metal surface level to a constant position by floating up a float providing an angular valve body on the molten metal surface, fitting a spouting hole of an immersion nozzle for supplying the molten metal to the valve body and controlling molten metal spouting quantity. SOLUTION: At the lowest molten metal surface position preset by floating up the float 8 on the molten metal surface 12 in a mold 3, a buoyancy of the float 8 is adjusted so that the top part of the angular valve body 9 is fitted in the spouting hole 10 of the immersion nozzle 2. The molten metal 12 is supplied below the molten metal surface 12 in the mold 3 through through-holes 11 at the peripheral wall of the float. When the molten metal surface level rises, the float 8 is risen, too and the upper part of the angular valve body 9 is invaded into the spouting hole 10 and the molten metal spouting quantity is reduced and closed. When the molten metal surface level lowers, the float 8 is lowered, too and the invasion is reduced and the molten metal spouting quantity is increased.  By this method, since the cross sectional area of the spouting hole 10 is adjusted according to the vertical movement of the float 8, the molten metal surface level can always be held to the constant.
Patent JP-S6118317-A (JP)
Inventor: APARAJIYAN GANESAN
IPC: H03K17/0814
Filed: 1985-06-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5366526-A (JP)
Title: Full-wave rectifier
Inventor: SAKAGAMI TADASHI
IPC: H02K19/36
Filed: 1977-11-25
Abstract: PURPOSE: To achieve full wave rectifier having vibration proof performance and mechanical strength where stress doesn't occur on semiconductor pellet during manufacturing. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08332350-A (JP)
Title: Catalyst for exhaust gas purification
Inventor: HIRAYAMA HIROSHI
IPC: B01D53/94
Filed: 1995-06-07
Abstract: PURPOSE: To improve the activity at a low temperature and the durability of an exhaust gas purifying catalyst at a high temperature by depositing palladium at a specified high density in an upper stream side of a carrier. CONSTITUTION: A catalytic converter 1 is composed of a monolithic catalyst 2, an outer cylinder 10 to house the monolithic catalyst 2, and a pair of cones 11, 12 extended from the outer cylinder 10 in a conical shape. Platinum and rhodium are deposited in the whole length of the monolithic catalyst 2 and palladium is further deposited in the upper stream part 20 arranged in the exhaust gas flowing-in side of the catalytic converter 1. The deposited density of the palladium in the upper stream part 20 is set to be 7-20g per 1 liter volume of the upper stream part 20 of the carrier.  Consequently, unburned HC can be lessened by the catalyst for exhaust gas purification from immediately after starting of an engine to the time when the engine is warmed up and at the same time, the emission of platinum and CO, HC, NOx carried in the whole body of the catalyst can be lowered and thus the catalytic converter has high three-dimentional purification performance.
Patent JP-H04342473-A (JP)
Title: Baking of metal filtration tube
Inventor: SHIRAISHI YUKIHISA
IPC: C04B35/64
Filed: 1991-05-16
Abstract: PURPOSE:To prevent uneven heating of a ceramic tube in the baking of a ceramic tube for metal filtration. CONSTITUTION:A ceramic tube 5 is embedded in granular mullite 4 filled in a ceramic case 1 and baked in an oven after putting a lid on the case. In the above process for the baking of a metal-filtration tube, a slidably fitting lid 6 is used as the lid.
Patent JP-S6033994-A (JP)
Inventor: ASAI MITSURU
IPC: E21D9/06
Filed: 1983-08-01
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5265191-A (JP)
Title: Catalytic moldings
Inventor: WATANABE YOSHIHISA
IPC: B01D53/94
Filed: 1975-11-25
Abstract: PURPOSE: To produce catalysts for the reduction of NOx, having sharply improved compressive and impact strength, by allowing titanium oxice as a principal component to contain inorganic fibrous material as a reinforcing agent. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S622876-A (JP)
Title: Speed detector of rotary machine
Inventor: ONO YASUO
IPC: H02P23/00
Filed: 1985-06-25
Abstract: PURPOSE:To accurately detect the speed of a rotary machine from the maximum speed to the extremely low speed by switching both frequency/voltage converters by a speed zone by using the two converters. CONSTITUTION:A voltage comparator 14 applies a high speed side switch conversion signal when a voltage signal output from a frequency/voltage F/V converter 11 is higher than a set voltage VS, and a low side switch conversion signal when the voltage signal becomes lower than the voltage VS to an analog switch circuit 15. The circuit 15 couples, when receiving the high speed side signal, the voltage signal output from an F/V converter 5 with a speed regulator 8, and couples, when receiving the low side signal, the voltage signal from the converter 11 with the regulator 8.
Patent JP-S5265440-A (JP)
Title: Electrophotography
Inventor: NAKATSUBO TOSHIO
IPC: G03G15/05
Filed: 1975-11-27
Abstract: PURPOSE:To obtain plural sheet of copy from the same electrostatic latent image on the light sensitive layer by channging a bias potential applied between the conductive layers of the light sensitive screen to the direction which compensates the decay of the electrostatic latent image on the sensitive layer.
Patent JP-S5844242-A (JP)
Title: Intake device for engine with supercharger
Inventor: ODA HIROYUKI
IPC: F02D41/02
Filed: 1981-09-08
Abstract: PURPOSE:To surely prevent a torque shock from being caused by the lag of fuel supply at the beginning of supercharging of an engine including a main intake line and an auxiliary intake line provided with a supercharger, by increasing the fuel of the main intake line at the beginning of the supercharging. CONSTITUTION:At the beginning of supercharging, pressurized air is supplied from an auxiliary intake pasage 17 so that intake air fed into a combustion chamber 4 is sharply increased. At that time, fuel injected from a fuel feeder 16 into a main intake passage 10 gets its atomization and evaporation deteriorated so that the fuel supply is delayed. To compensate for the fuel supply delay, a controller 34 functions to increase the period of injection from the fuel injection valve 12 of the fuel feeder 16 so that the fuel into the main intake passage 10 is increased for a prescribed time. Consequently, the fuel flowing into the combustion chamber 4 is augmented in accordance with the increase in the quantity of intake air so that the air fuel ratio in the combustion chamber is made appropriate.
Patent JP-S621542-A (JP)
Title: Plate matching method in multicolor screen printing
Inventor: FUJIMURA RYUJI
IPC: B41F15/36
Filed: 1985-06-27
Abstract: PURPOSE:To enhance working efficiency and printing accuracy, in performing the photosensitive baking of a positive image classified by color to the screen provided to an original under tension and mounting the original to the mount frame of a printing press, by respectively engaging locating projections with locating holes. CONSTITUTION:An original 1 is placed on a flat plate 8 and a transparent film 3 is superposed thereon and punched pieces 4 classified by color are adhered to the film 3 in matching relation to the same color parts of the original to successively form a plurality of positive images 5 classified by color. At this time, two locating projections 11 provide on the flat plate 8 in a protruded state so as to provided an interval therebetween are tightly engaged with the locating holes 12, 13 formed to the transparent film to perform positional determination. The positive images 5 classified by color are placed on the glass plate of a baking machine and an original plate having a screen coated with a photosensitive agent provided thereto under tension is superposed thereon to perform photosensitive baking. At this time, the glass plate and the original plate are also tightly connected in the same way by two locating projections and two locating holes and, further, same positional determination is also performed when the original is mounted to the mount frame of a printing press.
Patent JP-H06331891-A (JP)
Title: Image pickup device using solid-state image pickup element
Inventor: HAMANO HIROYUKI
IPC: G02B15/16
Filed: 1993-05-20
Abstract: PURPOSE:To easily obtain the picture which has a uniform and high optical performance throughout a screen by providing a main optical system, where a photographing system has the exit pupil positioned on the object side more than the image surface, and a field lens, which is arranged between the main optical system and a solid-state image pickup element and has a positive retracting power, to effectively reduce the occurrence of luminance shading and color shading. CONSTITUTION:A lens system consists of a first group L1 having a positive refracting power, a second group L2 having a negative refracting power, a third group L3 having a positive refracting power, a fourth group L4 having a positive refracting power, and a fifth group L5 having a negative refracting power. The power of the fifth group L5 is increased to a certain extent to shorten the overall length of the lens system, and at this time, a field lens F is arranged between a low pass filter LP and the solid-state image pickup element specially in the vicinity of the solid-state image pickup element to make the distance between the exit pupil and the image surface longer than a certain value. Thus, the angle of incidence to the solid-state image pickup element of a luminous flux on the outside of the axis is made smaller to effectively reduce the occurrence of luminance shading and color shading.
Patent JP-S6169786-A (JP)
Inventor: SANDORA KII
IPC: C07H1/06
Filed: 1985-06-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H05335488-A (JP)
Title: Metallic thin film resistor
Inventor: ASANO YUJI
IPC: H01L27/04
Filed: 1992-06-02
Abstract: PURPOSE:To lessen the temperature coefficient of a metallic thin film resistor and to make it possible to obtain a stable resistance value for the resistor by a method wherein a reduction in an irregularity in the form of an insulating layer to contact to the metallic thin film resistor due to a shift of a process processing is made possible and at the same time, the effect of a stress from the insulating later to contact to the resistor is lessened. CONSTITUTION:A wiring layer 13 is contacted to a metallic thin film resistor 12, which is deposited on an insulative base 11 and is patterned into a prescribed form. The layer 13 is formed in such a way that the film thickness (g) of a contact part 16 of the layer 13 to the resistor 12 is thinner than the film thickness (h) of a wiring layer main body part 13. Thereby, it becomes possible to lessen an irregularity (w) in the form of the contact part 14 of the layer 13 to the resistor 12 due to a shift of a process processing.